Approximate Hatch Weights:
~1g at hatching
~10g by 10-13 days old
Order: Passeriformes
Family: Troglodytidae
Common Name: Wrens
Region: Broad Range
Chick Type: Altricial
Down: Sparse gray down
Skin Color: Pink
Bill: Straight and pink to brown
Foot Type: Anisodactyl
Gape: Yellow
Gape Flanges: Pale yellow
Iris: Dark brown
Legs and Feet: Pink to brown legs and feet
Video from Tufts Wildlife Clinic
Video from Tufts Wildlife Clinic
Video by Connie Black
Video by Brenda Varvarigos
Video by Connie Black
Nest

Photo from Tufts Wildlife Clinic
Nest

Photo from Tufts Wildlife Clinic
Egg

Photo from Tufts Wildlife Clinic, grid squares = 1 inch
Just Hatched - 1.7g

Photo by Andrea Aiuto
Just Hatched - 1.7g

Photo by Andrea Aiuto
1 Day Old

Photo by Linda Bowen
2 Days Old

Photo by Linda Bowen
2 Days Old

Photo by Linda Bowen
2 Days Old

Photo by Linda Bowen
3 Days Old

Photo by Linda Bowen
3 Days Old

Photo by Linda Bowen
3 Days Old

Photo by Linda Bowen
3 Days Old

Photo by Linda Bowen
3 Days Old

Photo by Linda Bowen
~1st Week - 3g

Photo from the Wildlife Center of Virginia
~1st Week - 3g

Photo from the Wildlife Center of Virginia
~1st Week - 3g

Photo from the Wildlife Center of Virginia
~1st Week - 4.5g

Photo from Tufts Wildlife Clinic, grid squares = 1 inch
4 Days Old

Photo by Linda Bowen
4 Days Old

Photo by Linda Bowen
4 Days Old

Photo by Linda Bowen
4 Days Old

Photo by Linda Bowen
4 Days Old

Photo by Linda Bowen
~1st Week - 6g

Photo from Tufts Wildlife Clinic, grid squares = 1 inch
~1st Week - 6g

Photo from Tufts Wildlife Clinic, grid squares = 1 inch
5 Days Old

Photo by Connie Black
5 Days Old

Photo by Linda Bowen
5 Days Old

Photo by Linda Bowen
5 Days Old

Photo by Linda Bowen
5 Days Old

Photo by Linda Bowen
5 Days Old

Photo by Linda Bowen
6 Days Old

Photo by Connie Black
6 Days Old

Photo by Linda Bowen
6 Days Old

Photo by Linda Bowen
6 Days Old

Photo by Linda Bowen
6 Days Old

Photo by Linda Bowen
~1st Week

Photo by Maureen Eiger, Help Wild Birds
7 Days Old

Photo by Connie Black
~1st Week

Photo by Selimah Harmon, Tufts Wildlife Clinic
~1st Week - 9g

Photo from Tufts Wildlife Clinic, grid squares = 1 inch
~1st Week - 9g

Photo from Tufts Wildlife Clinic, grid squares = 1 inch
~1st Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
~2nd Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
~2nd Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
~2nd Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
~2nd Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
9 Days Old

Photo by Connie Black
9 Days Old

Photo by Connie Black
9 Days Old

Photo by Connie Black
10 Days Old

Photo by Connie Black
11 Days Old

Photo by Connie Black
12 Days Old

Photo by Connie Black
15 Days Old

Photo by Connie Black
16 Days Old

Photo by Connie Black
16 Days Old

Photo by Connie Black
~3rd Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
~3rd Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
~3rd Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
17 Days Old

Photo by Connie Black
18 Days Old

Photo by Connie Black
19 Days Old

Photo by Connie Black
19 Days Old

Photo by Connie Black